Halloween night. A young Michael Myers butchers his older sister with a kitchen knife. Fifteen years later, he escapes from a mental institution only to return home and terrorize the town and babysitter Laurie. In 1963, six-year-old Michael Myers brutally killed his older sister. The silent child was incarcerated in the Smith's Grove Sanitarium under the care of psychiatrist Sam Loomis. Michael's hometown of Haddonfield was slowly beginning to forget...

The residents of Haddonfield don't know it yet, but death is coming to their small sleepy town. Sixteen years ago, Michael Myers, a ten year old boy, brutally kills his step father, his elder sister and her boyfriend. Sixteen years later, he escapes from the mental institution he has been placed in and makes his way back to his hometown intent on a murderous rampage. He is pursued by Dr. Sam Loomis who is Michael's doctor and the only one who knows...